Notable dates of the atomic age.--What are facts about the H bomb? By H.W. Baldwin.--Washington under atomic attack, by the Atomic Energy Commission.--A touch of sun, by the editors of Time.--The theory of the H bomb, by R.K. Winslow.--The H bomb, by H. Bethe.--President Truman's directive.--Let's wage atomic peace, by B. McMahon.--Comment in the Senate on McMahon's speech.--What Senator McMahon's proposal overlooks, by W. Lippmann.--Chicago University round table of the air.--A criticism of the round table, by D.E. Lilienthal.--A reply to Lilienthal's criticism, by L. Szilard.--Statement on the H. bomb by twelve physicists.--Should America build the H bomb? By H.C. Urey.--The tritium bomb, by S. Alsop.--The H bomb, by R.F. Bacher.--The H bomb and the peace outlook, by H.J. Morgenthau.